Lark Of America Lark 4 Plus High Performance Replacement Battery Set 49.45 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Lark Of America Lark 4 Plus High Performance Replacement Battery Set is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Lark of America Lark 4 Plus — Replacement for Lark 4 Plus Wheelchair
This replacement battery pair is tailored for the Lark of America Lark 4 Plus wheelchair and includes both 12V 35AH batteries required for proper operation. Crafted for compatibility, rugged performance, and reliable service life, these units deliver the power your chair needs across a wide temperature range and heavy-use scenarios. The listed price includes both batteries; single replacement options are available under Wheelchair Batteries by V and AH. Each battery is designed to meet or exceed the original manufacturer specifications for quality and fit.
Key Specifications
- Model compatibility: Lark of America Lark 4 Plus
- Volts: 12V
- Amps / Capacity: 35 AH
- Terminal: NB (Nut & Bolt)
- Package contains: 2 batteries
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorbent Glass Mat)
- Maintenance: Maintenance-free
- Spill status: Spill Proof
- Weight: 49.4 Lbs
- Dimensions: Length 7.72" × Width 5.14" × Height 6.14"
- Warranty: 1-year Warranty (SigmasTek)
- Shipping methods: UPS Ground and USPS
- Shipping time: We ship in 1 business day for all in-stock items
- Guaranteed compatibility: Meets or exceeds original manufacturer specifications
Benefits
- Durability: Robust AGM design and sealed construction reduce leakage risk and improve resistance to vibration and shock for reliable mobility support.
- Long life: Low-maintenance SLA chemistry offers extended service life and dependable day-to-day performance—ideal as a long-lasting battery solution for mobility devices.
- High performance: The high-discharge architecture supplies the power demands of motors and control systems, classifying these cells as a dependable high-performance battery option.
- Safe installation: Spill-proof, maintenance-free design and NB terminals make replacement straightforward—reuse existing cables and original battery configuration.
- Broader uses: While intended for the Lark 4 Plus, these batteries are appropriate for similar mobility platforms and can be matched to small UPS or emergency power setups if specifications align.
- Support and warranty: Purchase with confidence thanks to a one-year SigmasTek warranty and next-business-day shipping on in-stock items.
Get your Lark 4 Plus back to full power. Order this pair of 12V 35AH replacement batteries now for a high-performance, long-lasting battery solution and fast shipping backed by a 1-year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Lark Of America
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
